Spermacoce exilis (Pacific False Buttonweed) is a species of annual herb in the family Rubiaceae. They have a self-supporting growth form. They are native to Roraima, Ceará, Alagoas, Pará, RondôNia, Bahia, Amazônia, Mata Atlântica, Amapá, Pernambuco, and Piauí. They have simple, broad leaves. Individuals can grow to 0.11 m.
EOL has data for 16 attributes, including: